Table 1.

Table of characteristics of included studies (n = 47)

Sources	# of participants (total)	# of patients	# of caregivers	# of practitioners	Country
[35]	8	0	0	8	Australia
[36]	26	0	0	26	Australia
[37]	20	0	20	0	Australia
[38]	26	26	0	0	Australia
[39]	807	807	0	0	Belgium
[40]	33	25	8	0	Canada
[41]	59	27	27	5	Canada
[42]	35	35	0	0	Canada
[43]	23	0	17	6	Canada
[44]	65	16	37	12	Canada
[45]	81	29	24	28	Canada
[46]	62	62	0	0	Canada
[47]	83	27	28	28	Canada
[48]	36	21	0	15	Germany
[49]	86	43	0	43	Germany
[50]	21	21	0	0	Ireland
[51]	41	28	13	0	Lebanon
[52]	25	0	0	25	Netherlands
[53]	73	60	0	13	Netherlands
[54]	22	11	11	0	Netherlands
[55]	142	0	0	142	Norway
[56]	16	0	0	16	New Zealand
[57]	180	0	0	180	Sweden
[58]	16	4	0	12	Sweden
[59]	10	5	0	5	Switzerland
[60]	41	41	0	0	United Kingdom
[61]	32	19	0	13	United Kingdom
[62]	14	14	0	0	United Kingdom
[63]	40	20	0	20	United Kingdom
[64]	18	18	0	0	United Kingdom
[65]	7	0	7	0	United Kingdom
[66]	40	20	0	20	United Kingdom
[67]	55	35	0	20	United Kingdom
[68]	37	8	0	29	United Kingdom
[69]	50	50	0	0	United Kingdom
[70]	28	28	0	0	United Kingdom
[71]	30	30	0	0	United Kingdom
[72]	302	302	0	0	United States
[73]	57	40	0	17	United States
[74]	53	53	0	0	United States
[75]	50	50	0	0	United States
[76]	30	30	0	0	United States
[77]	21	21	0	0	United States
[78]	20	20	0	0	United States
[79]	25	25	0	0	United States
[80]	36	36	0	0	United States
[81]	15	0	0	15	United States